2488465872

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:538

約数の個数: 240

約数和(自身を含む): 7698912000

約数和(自身を除く): 5210446128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 79, 87, 114, 116, 144, 152, 158, 171, 174, 228, 232, 237, 261, 304, 316, 342, 348, 397, 456, 464, 474, 522, 551, 632, 684, 696, 711, 794, 912, 948, 1044, 1102, 1191, 1264, 1368, 1392, 1422, 1501, 1588, 1653, 1896, 2088, 2204, 2291, 2382, 2736, 2844, 3002, 3176, 3306, 3573, 3792, 4176, 4408, 4503, 4582, 4764, 4959, 5688, 6004, 6352, 6612, 6873, 7146, 7543, 8816, 9006, 9164, 9528, 9918, 11376, 11513, 12008, 13224, 13509, 13746, 14292, 15086, 18012, 18328, 19056, 19836, 20619, 22629, 23026, 24016, 26448, 27018, 27492, 28584, 30172, 31363, 34539, 36024, 36656, 39672, 41238, 43529, 45258, 46052, 54036, 54984, 57168, 60344, 62726, 67887, 69078, 72048, 79344, 82476, 87058, 90516, 92104, 94089, 103617, 108072, 109968, 120688, 125452, 130587, 135774, 138156, 164952, 174116, 181032, 184208, 188178, 207234, 216144, 218747, 250904, 261174, 271548, 276312, 282267, 329904, 348232, 362064, 376356, 391761, 414468, 437494, 501808, 522348, 543096, 552624, 564534, 595897, 656241, 696464, 752712, 783522, 828936, 874988, 909527, 1044696, 1086192, 1129068, 1191794, 1312482, 1505424, 1567044, 1657872, 1749976, 1787691, 1819054, 1968723, 2089392, 2258136, 2383588, 2624964, 2728581, 3134088, 3499952, 3575382, 3638108, 3937446, 4516272, 4767176, 5249928, 5363073, 5457162, 6268176, 7150764, 7276216, 7874892, 8185743, 9534352, 10499856, 10726146, 10914324, 14301528, 14552432, 15749784, 16371486, 17281013, 21452292, 21828648, 28603056, 31499568, 32742972, 34562026, 42904584, 43657296, 51843039, 65485944, 69124052, 85809168, 103686078, 130971888, 138248104, 155529117, 207372156, 276496208, 311058234, 414744312, 622116468, 829488624, 1244232936, 2488465872]

約数ペア:

[(1, 2488465872), (2, 1244232936), (3, 829488624), (4, 622116468), (6, 414744312), (8, 311058234), (9, 276496208), (12, 207372156), (16, 155529117), (18, 138248104), (19, 130971888), (24, 103686078), (29, 85809168), (36, 69124052), (38, 65485944), (48, 51843039), (57, 43657296), (58, 42904584), (72, 34562026), (76, 32742972), (79, 31499568), (87, 28603056), (114, 21828648), (116, 21452292), (144, 17281013), (152, 16371486), (158, 15749784), (171, 14552432), (174, 14301528), (228, 10914324), (232, 10726146), (237, 10499856), (261, 9534352), (304, 8185743), (316, 7874892), (342, 7276216), (348, 7150764), (397, 6268176), (456, 5457162), (464, 5363073), (474, 5249928), (522, 4767176), (551, 4516272), (632, 3937446), (684, 3638108), (696, 3575382), (711, 3499952), (794, 3134088), (912, 2728581), (948, 2624964), (1044, 2383588), (1102, 2258136), (1191, 2089392), (1264, 1968723), (1368, 1819054), (1392, 1787691), (1422, 1749976), (1501, 1657872), (1588, 1567044), (1653, 1505424), (1896, 1312482), (2088, 1191794), (2204, 1129068), (2291, 1086192), (2382, 1044696), (2736, 909527), (2844, 874988), (3002, 828936), (3176, 783522), (3306, 752712), (3573, 696464), (3792, 656241), (4176, 595897), (4408, 564534), (4503, 552624), (4582, 543096), (4764, 522348), (4959, 501808), (5688, 437494), (6004, 414468), (6352, 391761), (6612, 376356), (6873, 362064), (7146, 348232), (7543, 329904), (8816, 282267), (9006, 276312), (9164, 271548), (9528, 261174), (9918, 250904), (11376, 218747), (11513, 216144), (12008, 207234), (13224, 188178), (13509, 184208), (13746, 181032), (14292, 174116), (15086, 164952), (18012, 138156), (18328, 135774), (19056, 130587), (19836, 125452), (20619, 120688), (22629, 109968), (23026, 108072), (24016, 103617), (26448, 94089), (27018, 92104), (27492, 90516), (28584, 87058), (30172, 82476), (31363, 79344), (34539, 72048), (36024, 69078), (36656, 67887), (39672, 62726), (41238, 60344), (43529, 57168), (45258, 54984), (46052, 54036)]